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mac80211: remove duplicate check in ieee80211_rx_mgmt_beacon 

Remove a duplicate check in ieee80211_rx_mgmt_beacon,
there is no need to make again the same check for the
IEEE80211_HW_PS_NULLFUNC_STACK twice; the two ifs can
be consolidated.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
[reword commit message & break long lines and also
 clean up variable]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Rami Rosen 2012-10-25 10:16:23 +02:00 committed by Johannes Berg
parent eeb126e9ee
commit f87ad637b6
1 changed files with 4 additions and 5 deletions
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9
net/mac80211/mlme.c
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@ -2433,7 +2433,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_chanctx_conf *chanctx_conf;
struct ieee80211_channel *chan;
u32 changed = 0;
bool erp_valid, directed_tim = false;
bool erp_valid;
u8 erp_value = 0;
u32 ncrc;
u8 *bssid;
@ -2564,11 +2564,10 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
len - baselen, &elems,
care_about_ies, ncrc);
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len,
ifmgd->aid);
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) {
bool directed_tim = ieee80211_check_tim(elems.tim,
elems.tim_len,
ifmgd->aid);
if (directed_tim) {
if (local->hw.conf.dynamic_ps_timeout > 0) {
if (local->hw.conf.flags & IEEE80211_CONF_PS) {